I have decided to go with.....
Chevrolet Corvette Z06 (C6) LM Race Car '06
@ Daytona Road Course
616 Dealer PP on RM tires
@Unknown_Male great choice!!
Thank you everyone for your suggestions. I had the most fun lapping with this combo. It flows well, plenty of passing opportunities, and I suspect there will be some back and forth battles throughout a race. At the same time it won't be one big pack like the mustang, it will spread out a bit.
Hope everyone enjoys it. Make sure to get some practice laps in so you don't fly off track at turns 1,2 or the bus stop. The high entry speed makes it tricky if you're unprepared.